Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941370 | Transparent textile care agent | Tatiana Schymitzek, Simon Pluszynski, Ulrich Platzbecker, Peter Schmiedel, Roland Ettl +2 more | 2021-03-09 |
| 8765154 | Transparent softening agents | Joaquim Bigorra Llosas, Rafael Pi Subirana, Gabriela Caldero | 2014-07-01 |
| 7807614 | Quaternary surfactant concentrates | Joaquin Bigorra Llosas, Karl Schmid, Rafael Pi Subirana | 2010-10-05 |
| 6432895 | Detergent mixtures containing oligomeric esterquats | Joaquin Bigorra, Llosas, Rafael Pi Subirana | 2002-08-13 |
| 6015780 | Formulations for cleaning hard surfaces comprising a betaine surfactant having exactly 12 carbon atoms | Joaquin Llosas Bigorra, Miguel Osset Hernandez, Xavier CLOSA CRUXENS, Rafael Pi Subirana | 2000-01-18 |
| 5958868 | Process for producing aqueous surfactant concentrates | Rafael Pi Subirana, Ester Prat Queralt, Joaquim Bigorra Llosas | 1999-09-28 |